private void updateButtons() {
if (fTargetDefinition != null && !fTree.getSelection().isEmpty()) {
Object[] selection = ((IStructuredSelection) fTree.getSelection()).toArray();
boolean hasResolveBundle = false;
boolean hasParent = false;
boolean allSelected = true;
boolean noneSelected = true;
for (int i = 0; i < selection.length; i++) {
if (!hasResolveBundle || !hasParent) {
if (selection[i] instanceof IResolvedBundle) {
hasResolveBundle = true;
} else {
hasParent = true;
}
}
boolean checked = fTree.getChecked(selection[i]);
if (checked) {
noneSelected = false;
} else {
allSelected = false;
}
}
// Selection is available if not everything is already selected and not both a parent and
// child item are selected
fSelectButton.setEnabled(!allSelected && !(hasResolveBundle && hasParent));
fDeselectButton.setEnabled(!noneSelected && !(hasResolveBundle && hasParent));
} else {
fSelectButton.setEnabled(false);
fDeselectButton.setEnabled(false);
}
int total = fAllBundles.size();
if (fFeaureModeButton.getSelection()) {
if (fTargetDefinition == null) {
total = 0;
} else {
total = fTargetDefinition.getAllFeatures().length;
total += ((TargetDefinition) fTargetDefinition).getOtherBundles().length;
}
}
if (fMissing != null) {
total += fMissing.size();
}
fSelectAllButton.setEnabled(fTargetDefinition != null && fTree.getCheckedLeafCount() != total);
fDeselectAllButton.setEnabled(fTargetDefinition != null && fTree.getCheckedLeafCount() != 0);
fSelectRequiredButton.setEnabled(
fTargetDefinition != null
&& fTree.getCheckedLeafCount() > 0
&& fTree.getCheckedLeafCount() != total);
if (fTargetDefinition != null) {
fCountLabel.setText(
MessageFormat.format(
Messages.TargetContentsGroup_9,
new String[] {
Integer.toString(fTree.getCheckedLeafCount()), Integer.toString(total)
}));
} else {
fCountLabel.setText(""); // $NON-NLS-1$
}
}
public void saveIncludedBundleState() {
if (fFeaureModeButton.getSelection()) {
// Create a list of checked bundle infos
List included = new ArrayList();
int missingCount = 0;
Object[] checked = fTree.getCheckedLeafElements();
for (int i = 0; i < checked.length; i++) {
if (checked[i] instanceof IFeatureModel) {
included.add(
new NameVersionDescriptor(
((IFeatureModel) checked[i]).getFeature().getId(),
null,
NameVersionDescriptor.TYPE_FEATURE));
}
if (checked[i] instanceof IResolvedBundle) {
// Missing features are included as IResolvedBundles, save them as features instead
if (((IResolvedBundle) checked[i]).getStatus().getCode()
== IResolvedBundle.STATUS_PLUGIN_DOES_NOT_EXIST) {
included.add(
new NameVersionDescriptor(
((IResolvedBundle) checked[i]).getBundleInfo().getSymbolicName(),
null,
NameVersionDescriptor.TYPE_PLUGIN));
missingCount++;
} else if (((IResolvedBundle) checked[i]).getStatus().getCode()
== IResolvedBundle.STATUS_FEATURE_DOES_NOT_EXIST) {
included.add(
new NameVersionDescriptor(
((IResolvedBundle) checked[i]).getBundleInfo().getSymbolicName(),
null,
NameVersionDescriptor.TYPE_FEATURE));
missingCount++;
} else {
included.add(
new NameVersionDescriptor(
((IResolvedBundle) checked[i]).getBundleInfo().getSymbolicName(), null));
}
}
}
if (included.size() == 0) {
fTargetDefinition.setIncluded(new NameVersionDescriptor[0]);
} else if (included.size() == 0
|| included.size() - missingCount
== fTargetDefinition.getAllFeatures().length
+ ((TargetDefinition) fTargetDefinition).getOtherBundles().length) {
fTargetDefinition.setIncluded(null);
} else {
fTargetDefinition.setIncluded(
(NameVersionDescriptor[]) included.toArray(new NameVersionDescriptor[included.size()]));
}
} else {
// Figure out if there are multiple bundles sharing the same id
Set multi = new HashSet(); // BSNs of bundles with multiple versions available
Set all = new HashSet();
for (Iterator iterator = fAllBundles.iterator(); iterator.hasNext(); ) {
IResolvedBundle rb = (IResolvedBundle) iterator.next();
if (!all.add(rb.getBundleInfo().getSymbolicName())) {
multi.add(rb.getBundleInfo().getSymbolicName());
}
}
// Create a list of checked bundle infos
List included = new ArrayList();
Object[] checked = fTree.getCheckedLeafElements();
for (int i = 0; i < checked.length; i++) {
if (checked[i] instanceof IResolvedBundle) {
// Create the bundle info object
String bsn = ((IResolvedBundle) checked[i]).getBundleInfo().getSymbolicName();
NameVersionDescriptor info = null;
if (multi.contains(bsn)) {
// include version info
info =
new NameVersionDescriptor(
bsn, ((IResolvedBundle) checked[i]).getBundleInfo().getVersion());
} else {
// don't store version info
info = new NameVersionDescriptor(bsn, null);
}
included.add(info);
}
}
if (included.size() == 0) {
fTargetDefinition.setIncluded(new NameVersionDescriptor[0]);
} else if (included.size() == fAllBundles.size() + fMissing.size()) {
fTargetDefinition.setIncluded(null);
} else {
fTargetDefinition.setIncluded(
(NameVersionDescriptor[]) included.toArray(new NameVersionDescriptor[included.size()]));
}
}
}